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| Patents Granted on 1923-11-27 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,475,278 | Nov. 27, 1923 | L.C. Cole | Pneumatic Tool Holder | tool holders | |
| 1,475,700 | Nov. 27, 1923 | F.W. Humphreys | Extension Plane | plane beds | |
| 1,475,703 | Nov. 27, 1923 | L. Kassander | Oil Cup | oil cups | |